Do you have any "potato chip aisle" pics? I rarely enter Chinese supermarkets like Lianhua (because I'd rather go to FamilyMart if those are the only two options), but whenever I do, I make it a point to check out the flavors that marketers deem to be winners....some truly wild concepts, and at least 50 at a time in big stores. FamilyMart and Lawson are also guilty of hawking the same product, but they can only display 5 at a time, and are a little selective.